Oracle 12c to 19c upgrade (Alfresco v6.2.2) Failed to copy content to string error

[djoshi]

Team, we upgraded Alfresco v6.2.2 using Oracle 12c to ORacle 19c.

Starting Alfresco after the database update give "Failed to copy content to string" error.

Help us resolve it. Thanks In Advance.

2021-06-23 13:28:33,262 ERROR [org.alfresco.repo.web.scripts.RepositoryContainer] [https-jsse-nio-8443-exec-9] Server error (05230276)
org.springframework.extensions.webscripts.WebScriptException: 05230082 Wrapped Exception (with status template): 05230272 Failed to execute script 'classpath*:alfresco/templates/webscripts/org/alfresco/slingshot/documentlibrary/doclist.get.js': 05230271 Failed to copy content to string:
accessor: ContentAccessor[ contentUrl=store://2020/7/23/18/27/3ea794f7-6da2-4534-b933-54eeb986c35d.bin, mimetype=text/plain, size=0, encoding=UTF-8, locale=en_US]
at org.springframework.extensions.webscripts.AbstractWebScript.createStatusException(AbstractWebScript.java:1139)
at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:171)
at org.alfresco.repo.web.scripts.RepositoryContainer$3.execute(RepositoryContainer.java:519)
at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:450)
at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:595)
at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:664)
at org.alfresco.repo.web.scripts.RepositoryContainer.executeScriptInternal(RepositoryContainer.java:435)
at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:315)
at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:399)
at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:210)
at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:132)
at org.alfresco.repo.web.scripts.AlfrescoWebScriptServlet.service(AlfrescoWebScriptServlet.java:43)

[cristinamr]

Failed to copy content to string:
accessor: ContentAccessor[ contentUrl=store://2020/7/23/18/27/3ea794f7-6da2-4534-b933-54eeb986c35d.bin, mimetype=text/plain, size=0, encoding=UTF-8, locale=en_US]

Looks like your database and contentstore are not synch.But maybe the problem is not on the database side because the error is that cannot copy a binary file. Could you check if you have created inside of your contentStore this file: 2020/7/23/18/27/3ea794f7-6da2-4534-b933-54eeb986c35d.bin ?